aic7xxx_cam.h revision 1.1
1 /* 2 * Data structures and definitions for the CAM system. 3 * 4 * Copyright (c) 1997 Justin T. Gibbs. 5 * Copyright (c) 2000 Adaptec Inc. 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions, and the following disclaimer, 13 * without modification. 14 * 2. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * Alternatively, this software may be distributed under the terms of the 18 * GNU General Public License ("GPL"). 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 24 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: aic7xxx_cam.h,v 1.1 2003/04/19 19:33:30 fvdl Exp $ 33 */ 34 /* 35 * Ported from FreeBSD by Pascal Renauld, Network Storage Solutions, Inc. - April 2003 36 */ 37 38 #ifndef _AIC7XXX_CAM_H 39 #define _AIC7XXX_CAM_H 40 41 #define SCSI_REV_2 2 42 43 44 #define CAM_BUS_WILDCARD ((u_int)~0) 45 #define CAM_TARGET_WILDCARD ((u_int)~0) 46 #define CAM_LUN_WILDCARD AHC_LUN_WILDCARD 47 48 /* 49 * XXX translate FreeBSD SCSI status byte values to NetBSD, and define 50 * a few more. 51 */ 52 #define SCSI_STATUS_OK SCSI_OK 53 #define SCSI_STATUS_CHECK_COND SCSI_CHECK 54 #define SCSI_STATUS_COND_MET 0x04 55 #define SCSI_STATUS_BUSY SCSI_BUSY 56 #define SCSI_STATUS_INTERMED SCSI_INTERM 57 #define SCSI_STATUS_INTERMED_COND_MET 0x14 58 #define SCSI_STATUS_RESERV_CONFLICT 0x18 59 #define SCSI_STATUS_CMD_TERMINATED SCSI_TERMINATED 60 #define SCSI_STATUS_QUEUE_FULL SCSI_QUEUE_FULL 61 62 /* CAM Status field values */ 63 typedef enum { 64 CAM_REQ_INPROG = XS_STS_DONE, /* CCB request is in progress */ 65 CAM_REQ_CMP = XS_NOERROR, /* CCB request completed without error */ 66 CAM_REQ_ABORTED = XS_DRIVER_STUFFUP, /* CCB request aborted by the host */ 67 CAM_UA_ABORT, /* Unable to abort CCB request */ 68 CAM_REQ_CMP_ERR = XS_DRIVER_STUFFUP, /* CCB request completed with an error */ 69 CAM_BUSY = XS_BUSY, /* CAM subsytem is busy */ 70 CAM_REQ_INVALID = XS_DRIVER_STUFFUP, /* CCB request was invalid */ 71 CAM_PATH_INVALID, /* Supplied Path ID is invalid */ 72 CAM_SEL_TIMEOUT = XS_SELTIMEOUT, /* Target Selection Timeout */ 73 CAM_CMD_TIMEOUT, /* Command timeout */ 74 CAM_SCSI_STATUS_ERROR, /* SCSI error, look at error code in CCB */ 75 CAM_SCSI_BUS_RESET = XS_RESET, /* SCSI Bus Reset Sent/Received */ 76 CAM_UNCOR_PARITY = XS_DRIVER_STUFFUP, /* Uncorrectable parity error occurred */ 77 CAM_AUTOSENSE_FAIL = XS_DRIVER_STUFFUP, /* Autosense: request sense cmd fail */ 78 CAM_NO_HBA = XS_DRIVER_STUFFUP, /* No HBA Detected Error */ 79 CAM_DATA_RUN_ERR = XS_DRIVER_STUFFUP, /* Data Overrun error */ 80 CAM_UNEXP_BUSFREE = XS_DRIVER_STUFFUP, /* Unexpected Bus Free */ 81 CAM_SEQUENCE_FAIL = XS_DRIVER_STUFFUP, /* Protocol Violation */ 82 CAM_CCB_LEN_ERR, /* CCB length supplied is inadequate */ 83 CAM_PROVIDE_FAIL, /* Unable to provide requested capability */ 84 CAM_BDR_SENT = XS_RESET, /* A SCSI BDR msg was sent to target */ 85 CAM_REQ_TERMIO, /* CCB request terminated by the host */ 86 CAM_UNREC_HBA_ERROR, /* Unrecoverable Host Bus Adapter Error */ 87 CAM_REQ_TOO_BIG, /* The request was too large for this host */ 88 CAM_UA_TERMIO, /* Unable to terminate I/O CCB request */ 89 CAM_MSG_REJECT_REC, /* Message Reject Received */ 90 CAM_DEV_NOT_THERE, /* SCSI Device Not Installed/there */ 91 CAM_RESRC_UNAVAIL, /* Resource Unavailable */ 92 /* 93 * This request should be requeued to preserve 94 * transaction ordering. This typically occurs 95 * when the SIM recognizes an error that should 96 * freeze the queue and must place additional 97 * requests for the target at the sim level 98 * back into the XPT queue. 99 */ 100 CAM_REQUEUE_REQ = XS_REQUEUE, 101 CAM_DEV_QFRZN = 0x40, 102 103 CAM_STATUS_MASK = 0x3F 104 } cam_status; 105 106 typedef enum { 107 CAM_DIR_IN = XS_CTL_DATA_IN, 108 CAM_DIR_OUT = XS_CTL_DATA_OUT, 109 } ccb_flags; 110 111 typedef enum { 112 AC_BUS_RESET = 0x001, 113 AC_UNSOL_RESEL = 0x002, 114 AC_SCSI_AEN = 0x008, 115 AC_SENT_BDR = 0x010, 116 AC_PATH_REGISTERED = 0x020, 117 AC_PATH_DEREGISTERED = 0x040, 118 AC_FOUND_DEVICE = 0x080, 119 AC_LOST_DEVICE = 0x100, 120 AC_TRANSFER_NEG = 0x200, 121 AC_INQ_CHANGED = 0x400, 122 AC_GETDEV_CHANGED = 0x800, 123 } ac_code; 124 125 #endif /* _AIC7XXX_CAM_H */ 126
Indexes created Mon Sep 29 21:09:56 GMT 2025